Plasmonic Beam Shaping in the Mid-infrared
J. R. Pugh, J. Stokes, G.R.Nash, C. D. Stacey, M. J. Cryan
TL;DR
This paper demonstrates plasmonic beam shaping for a 3.99 μm semiconductor laser output using a one-dimensional aperture and grating array, supported by simulations, fabrication, and measurements.
Contribution
It introduces a novel plasmonic beam shaping device specifically designed for mid-infrared laser emission, combining simulation, fabrication, and experimental validation.
Findings
Effective beam shaping achieved at 3.99 μm wavelength
Device performance validated through measurements
Simulation results closely match experimental data
Abstract
Simulation results, fabrication details and measurements are presented for a one dimensional aperture and grating array for the purpose of plasmonic beam shaping of the {\lambda}=3.99{\mu}m output of an optically pumped semiconductor laser.
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Taxonomy
TopicsPhotonic and Optical Devices · Optical Coatings and Gratings · Plasmonic and Surface Plasmon Research